Check Your Antibody Response. Confirm Vaccine Protection. Plan the Right Follow-Up.
B Surface Antibody
Blood Sample
within 48 Hours *
Our Hepatitis B Immunity Blood Test measures hepatitis B surface antibodies (anti-HBs) to assess the immune response following vaccination. It can help confirm whether a measurable protective antibody response has developed and whether occupational-health or clinical follow-up may be required.
This test measures anti-HBs only. It does not diagnose current hepatitis B infection, identify whether immunity arose from vaccination or previous
Suitable for people who need a clear assessment of their hepatitis B antibody response
1
Book Your Appointment
Arrange online or by telephone.
2
History Review
We review vaccination history and reason for testing.
3
Blood Collection
A venous blood sample is collected professionally
4
Laboratory Analysis
Anti-HBs is measured quantitatively.
5
Results Guidance
Your result and appropriate next steps are explained.
It measures hepatitis B surface antibodies, also called anti-HBs.
No. Anti-HBs generally indicate immunity. This test does not detect current infection.
At least 10 mIU/mL is generally accepted as a protective post-vaccination response, although occupational protocols may apply additional requirements.
When testing is indicated, it is commonly performed 1-2 months after the final vaccine dose.
Your vaccination dates and test timing should be reviewed. Further vaccination, repeat testing or additional hepatitis B markers may be advised.
No. Fasting is not required.
Results are usually available within 48 hours after the sample reaches the laboratory.
Measure your antibody response with professional interpretation and clear guidance.
Urgent Exposure Note: After a needlestick injury, sexual exposure or contact with potentially infected blood or body fluid, seek urgent occupational-health, sexual-health, emergency or GP advice. Do not wait for a routine immunity-test result.